Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Marathon Airport | Key West Bus Station | CheapestFastest | ||||
| Bus | Marathon Airport | Key West Bus Station | No tags |
Last refresh of the prices: Today at 5:07 PM EST.
Get from Marathon to Key West
The journey takes about 1 hour 20 minutes, and with fares starting at just $24, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling from Marathon, US to Key West by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Marathon to Key West?
The cheapest bus tickets from Marathon to Key West start from $24. The average price for this route is around $27. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Marathon to Key West?
The average bus travel time from Marathon to Key West is 1h 20m, covering a distance of 75 km. The quickest bus can get you there in 1h 20m and is operated by Greyhound.
Which bus companies service the Marathon to Key West route?
What are the earliest and latest departure times for the bus from Marathon to Key West?
The earliest bus departs from Marathon to Key West at 8:10am. And the latest bus departs at 2:10pm.
What are the CO₂ emissions for the bus trip from Marathon to Key West?
A bus trip from Marathon to Key West generates an estimated 2 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Marathon to Key West?
According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87435 reviews.
Which bus company has the best Wi-Fi from Marathon to Key West?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Marathon to Key West?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Marathon to Key West?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Marathon, US to Key West was searched and found on Dec 28, 2025 with a price of $21To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Marathon, US to Key West, as early as possible.
You can expect to pay from $21 to $27 for a bus ticket from Marathon, US to Key West based on the last 2 days. You can expect to find the cheapest price for the trip at $21 which is on 2025-12-28.
